# Copyright 2012 Aaron Jensen
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

function Invoke-AppCmd
{
    <#
    .SYNOPSIS
    Invokes appcmd.exe, the IIS command line configuration utility.

    .DESCRIPTION
    Runs appcmd.exe, passing all the arguments that get passed to `Invoke-AppCmd`.

    .EXAMPLE
    Invoke-AppCmd list site Peanuts

    Runs `appcmd.exe list site Peanuts`, which will list the configuration for the Peanuts website.
    #>
    [CmdletBinding()]
    param(
        [Parameter(ValueFromRemainingArguments=$true)]
        # The arguments to pass to appcmd.
        $AppCmdArgs
    )
    
    Write-Verbose ($AppCmdArgs -join " ")
    & (Join-Path $env:SystemRoot 'System32\inetsrv\appcmd.exe') $AppCmdArgs
    if( $LastExitCode -ne 0 )
    {
        Write-Error "``AppCmd $($AppCmdArgs)`` exited with code $LastExitCode."
    }
}
